Blog
AI-driven search and mastering the new era of health discovery
Julie Sowa, Managing Director - Click Consult, an IQVIA business
Matt Stewart, Associate Director, Global Marketing, IQVIA Consumer Health
Feb 27, 2026

Digital discovery in consumer health is undergoing a noticeable shift as generative AI tools become earlier and more influential points of contact in the search journey. What once relied on a chain of queries, comparisons, and link hopping is increasingly beginning with a single, synthesized answer. These systems compress steps that were previously visible, drawing on multiple sources and presenting explanations that feel sufficiently complete for consumers to pause their search.

For brands, the disruption comes not from a sudden change in consumer behavior but from a structural change in how their information is interpreted before a consumer ever encounters it.

Consumers may not articulate this shift, but they are already experiencing it. Health questions that would once have surfaced lists of links now return summarized assessments that blend symptom interpretation, product information, and age or context specific guidance. These answers shape expectations long before any brand communication occurs.

The discovery environment is no longer defined solely by search engines; it is increasingly shaped by generative systems that evaluate information on different terms and assemble it in different ways. This creates a need for organizations to understand not just what they communicate, but how that communication behaves when processed through AI.


How AI systems read brands

Generative platforms rely on a wide range of signals when deciding what to include in a response. Instead of focusing on singular pages or ranking algorithms, they interpret fragments of information from across the digital ecosystem—manufacturer sites, retailer listings, social commentary, creator content, review platforms, and regulatory or medical references. These fragments are then recombined into a single output. When those underlying signals are aligned, the model is more confident in representing a brand. When they conflict, the model often avoids using the brand altogether.

This has practical implications. A product described clearly on a brand’s website but differently on a major retailer’s page introduces uncertainty. Safety information that appears in one environment but not another creates inconsistency. Claims that drift slightly across channels may be manageable for human readers, yet they introduce enough ambiguity to affect whether an AI system feels able to cite or reference them. Brands are rarely excluded explicitly; they are simply not selected when the system cannot form a clear view.

These dynamics matter because consumer expectations have also shifted. People continue to scrutinize health information, and they still look for cues of trust—clarity, evidence, and relevance to their situation.

When AI generated answers surface partial or inconsistent brand information, consumers feel it. When brands are not surfaced at all, consumers move forward without them. The competitive impact appears small in any individual interaction, but across millions of queries it becomes meaningful.

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AI & Generative Search: Reshaping Consumer Health Marketing in 2026
Want to dive deeper? Watch our webinar where you will hear Julie Sowa and Tom Salmon discuss what it means for brands to be found, referenced, and trusted in AI-driven health journeys.

What the industry needs to solve

For many organizations, the challenge is strategic before it is operational. Generative AI has effectively reframed what “digital presence” means. It is no longer enough to manage owned channels well or to maintain strong search performance. Brands now operate within a distributed information landscape where they may be represented by sources they do not directly control.

The industry’s problem is therefore one of coherence at scale. Without alignment across these environments, even well established brands risk being interpreted in ways that do not reflect their intended positioning.

This also raises organizational questions. Traditional digital workflows often treat brand content, retailer content, regulatory language, paid assets, and social communications as separate streams. Generative systems collapse those distinctions. They do not care who wrote which piece of information; they simply blend it. When internal structures mirror this fragmentation, inconsistencies naturally follow. The structural issue for the industry is that generative search exposes these seams more directly than human readers ever would.


Where the opportunity lies

The opportunity, however, is practical. Brands do not need to reinvent their approach to communication. They need to make existing strengths more consistently accessible to the systems that now mediate early discovery. The most meaningful actions are grounded, operational and achievable.

Teams begin by reviewing how their core product information appears across different environments, particularly major retailers and medical reference platforms. Aligning claims, dosage instructions, safety details, and usage descriptions reduces the friction that leads generative models to omit a brand. Others are assessing whether their content can stand alone when extracted. If a paragraph is meant to appear as part of a broader narrative, it may need restructuring, so it remains accurate and unambiguous when surfaced out of context.

Some organizations are conducting periodic reviews of how their brand shows up in AI generated answers. The goal is not to optimize outputs directly—an uncertain and often counterproductive exercise—but to look for patterns that indicate where inconsistencies or content gaps may sit. These observations then feed into operational updates: tightening retailer copy, updating out of date product pages, clarifying classification or indication language, or ensuring safety statements appear consistently.

Gradually, these actions create a more stable informational footprint. This stability makes it easier for generative systems to use a brand’s content reliably and for consumers to encounter information that reflects the brand accurately. The opportunity is not dominance; it is dependable representation at the earliest point of discovery.


Key takeaways

  1. Generative AI reshapes early consumer discovery by compressing evaluation steps and synthesizing signals across platforms.
  2. Brands now compete not just for visibility, but for interpretability—clarity and consistency across environments directly influence whether AI systems surface them.
  3. Practical steps such as aligning retailer content, strengthening extractable product information, and monitoring representation patterns help create the coherence these systems rely on.

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